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SAB4700031

Sigma-Aldrich

Monoclonal Anti-CD1A-PE antibody produced in mouse

clone HI149, purified immunoglobulin, buffered aqueous solution

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.44

biological source

mouse

Quality Level

conjugate

phycoerythrin (R-PE) conjugate

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

HI149, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

flow cytometry: suitable

isotype

IgG1

NCBI accession no.

UniProt accession no.

shipped in

wet ice

storage temp.

2-8°C

target post-translational modification

unmodified

Gene Information

human ... CD1A(909)

General description

CD1a molecule is a lipid-presenting protein, which is highly expressed on Langerhans cells. It belongs to the CD1 protein family and is encoded by the gene mapped to human chromosome 1.
The antibody HI149 reacts with CD1a (T6), a 49 KDa polypeptide associated with beta2-microglobulin expressed on cortical thymocytes (strongly), Langerhans cells, dendritic cells and some T cell leukemias and lymphomas. The antibody does not react with peripheral blood T and B lymphocytes, monocytes, granulocytes, platelets and erythrocytes.

Immunogen

Human thymocytes

Application

The reagent is designed for Flow Cytometry analysis of human blood cells using 20 μL reagent / 100 μL of whole blood or 1e6 cells in a suspension. The content of a vial (2 mL) is sufficient for 100 tests.

Biochem/physiol Actions

CD1a acts as a potential target for treatment against inflammatory skin diseases. The encoded protein functions as a phenotypic marker of human epidermal Langerhans cells (LC). CD1a mediates the presentation of lipids to induce T cell activation resulting in the production of interleukin-22 (IL-22), IL-13 and interferon (IFN)γ.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Solution in phosphate buffered saline containing 15 mM sodium azide and 0.2% high-grade protease free BSA as a stabilizing agent.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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HLA class I molecules are associated with CD1a heavy chains on normal human thymus cells
Amiot M
Proceedings of the National Academy of Sciences of the USA, 85, 4451-4454 (1988)
CD1a on Langerhans cells controls inflammatory skin disease.
Kim JH
Nature Immunology, 17, 1159-1166 (2016)
Immunological profiling of patients with ulcerative colitis leads to identification of two inflammatory conditions and CD1a as a disease marker
Fohlinger M
Journal of Translational Medicine, 14, 310-310 (2016)

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